1) speed difference between air and ground
空地转速差
2) differential idle gear
差速器空转齿轮
3) earth's differential rotation
地球差速自转
4) differential idler gear shaft
差速器空转齿轮轴
5) idler revolutions
空转转速
6) differential rotational speed
差转速
1.
Separate parameters of LWD-430 horizontal-spiral centrifuge should be set within the following range:centrifugal speed arranges from 1200 r/min to 1400 r/min,the capacity is between 1 to 3 m~3/h,and differential rotational speed is 20 r/min.
对LWD-430卧式螺旋离心机,当离心速度在1200~1400 r/m in之间,处理量在1~3 m3/h之间,差转速(转鼓与螺旋推料器的转速差)为20 r/m in时,离心液体积和COD均达到最佳状况。
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条